JP7296985B2 - 抵抗スポット溶接方法、および抵抗スポット溶接継手の製造方法 - Google Patents

抵抗スポット溶接方法、および抵抗スポット溶接継手の製造方法 Download PDF

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Publication number
JP7296985B2
JP7296985B2 JP2020558057A JP2020558057A JP7296985B2 JP 7296985 B2 JP7296985 B2 JP 7296985B2 JP 2020558057 A JP2020558057 A JP 2020558057A JP 2020558057 A JP2020558057 A JP 2020558057A JP 7296985 B2 JP7296985 B2 JP 7296985B2
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Prior art keywords
resistance spot
energization
expulsion
nugget
spot welding
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JP2020558057A
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Japanese (ja)
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JPWO2021059720A1 (ja
Inventor
直雄 川邉
広志 松田
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JFE Steel Corp
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JFE Steel Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/0026—Welding of thin articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B23K11/163—Welding of coated materials
    • B23K11/166—Welding of coated materials of galvanized or tinned materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles ; Surface treated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
JP2020558057A 2019-09-27 2020-07-27 抵抗スポット溶接方法、および抵抗スポット溶接継手の製造方法 Active JP7296985B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019176780 2019-09-27
JP2019176780 2019-09-27
PCT/JP2020/028615 WO2021059720A1 (ja) 2019-09-27 2020-07-27 抵抗スポット溶接方法、および抵抗スポット溶接継手の製造方法

Publications (2)

Publication Number Publication Date
JPWO2021059720A1 JPWO2021059720A1 (ja) 2021-10-07
JP7296985B2 true JP7296985B2 (ja) 2023-06-23

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JP2020558057A Active JP7296985B2 (ja) 2019-09-27 2020-07-27 抵抗スポット溶接方法、および抵抗スポット溶接継手の製造方法

Country Status (7)

Country Link
US (1) US20220339731A1 (de)
EP (1) EP3995246B1 (de)
JP (1) JP7296985B2 (de)
KR (1) KR102709518B1 (de)
CN (1) CN114466721B (de)
MX (1) MX2022003474A (de)
WO (1) WO2021059720A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7730025B2 (ja) * 2022-02-09 2025-08-27 日本製鉄株式会社 スポット溶接継手の製造方法及びスポット溶接継手

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016174842A1 (ja) 2015-04-27 2016-11-03 Ｊｆｅスチール株式会社 抵抗スポット溶接方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171495A1 (ja) 2013-04-17 2014-10-23 新日鐵住金株式会社 スポット溶接方法
MX367552B (es) * 2013-07-11 2019-08-27 Nippon Steel Corp Método de soldadura de puntos por resistencia.
JP6194765B2 (ja) 2013-11-08 2017-09-13 新日鐵住金株式会社 高強度鋼板のスポット溶接方法
US9895765B2 (en) * 2013-12-05 2018-02-20 Jfe Steel Corporation Resistance spot welding method
WO2017069268A1 (ja) * 2015-10-21 2017-04-27 新日鐵住金株式会社 抵抗スポット溶接方法
KR102251589B1 (ko) * 2016-12-26 2021-05-12 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 방법
JP6769467B2 (ja) * 2017-10-16 2020-10-14 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および抵抗スポット溶接部材の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016174842A1 (ja) 2015-04-27 2016-11-03 Ｊｆｅスチール株式会社 抵抗スポット溶接方法

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Publication number Publication date
KR102709518B1 (ko) 2024-09-24
CN114466721A (zh) 2022-05-10
US20220339731A1 (en) 2022-10-27
CN114466721B (zh) 2024-03-22
EP3995246B1 (de) 2024-10-30
EP3995246A1 (de) 2022-05-11
EP3995246A4 (de) 2022-09-14
MX2022003474A (es) 2022-04-19
JPWO2021059720A1 (ja) 2021-10-07
WO2021059720A1 (ja) 2021-04-01
KR20220047647A (ko) 2022-04-18

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